(:temporary (:scs (non-descriptor-reg)) temp)
(:translate *)
(:generator 4
- (inst sra y 2 temp)
+ (inst sra y n-fixnum-tag-bits temp)
(inst mulq x temp r)))
(define-vop (fast-*/signed=>signed fast-signed-binop)
(emit-label done)
(move res result))))
-(define-source-transform 32bit-logical-not (x)
- `(logand (lognot (the (unsigned-byte 32) ,x)) #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-and ((x y))
- '(logand x y))
-
-(define-source-transform 32bit-logical-nand (x y)
- `(32bit-logical-not (32bit-logical-and ,x ,y)))
-
-(deftransform 32bit-logical-or ((x y))
- '(logior x y))
-
-(define-source-transform 32bit-logical-nor (x y)
- `(logand (lognor (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
- #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-xor ((x y))
- '(logxor x y))
-
-(define-source-transform 32bit-logical-eqv (x y)
- `(logand (logeqv (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
- #.(1- (ash 1 32))))
-
-(define-source-transform 32bit-logical-orc1 (x y)
- `(logand (logorc1 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
- #.(1- (ash 1 32))))
-
-(define-source-transform 32bit-logical-orc2 (x y)
- `(logand (logorc2 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
- #.(1- (ash 1 32))))
-
-(define-source-transform 32bit-logical-andc1 (x y)
- `(logandc1 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y)))
-
-(define-source-transform 32bit-logical-andc2 (x y)
- `(logandc2 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y)))
-
(define-vop (shift-towards-someplace)
(:policy :fast-safe)
(:args (num :scs (unsigned-reg))
(:results (digit :scs (unsigned-reg)))
(:result-types unsigned-num)
(:generator 1
- (inst sra fixnum 2 digit)))
+ (inst sra fixnum n-fixnum-tag-bits digit)))
(define-vop (bignum-floor)
(:translate sb!bignum:%floor)